OpenAI Codex Mini vs Llama 4 Scout

Compare OpenAI Codex Mini by OpenAI against Llama 4 Scout by Meta AI, context windows of 200K vs 10.0M, tested across 10 shared challenges. Updated April 2026.

Which is better, OpenAI Codex Mini or Llama 4 Scout?

OpenAI Codex Mini and Llama 4 Scout are both competitive models. OpenAI Codex Mini costs $1.5/M input tokens vs $0.25/M for Llama 4 Scout. Context windows: 200K vs 10000K tokens. Compare their real outputs side by side below.

Key Differences Between OpenAI Codex Mini and Llama 4 Scout

OpenAI Codex Mini is made by openai while Llama 4 Scout is from meta. OpenAI Codex Mini has a 200K token context window compared to Llama 4 Scout's 10000K. On pricing, OpenAI Codex Mini costs $1.5/M input tokens vs $0.25/M for Llama 4 Scout.

Our Verdict
OpenAI Codex Mini
OpenAI Codex Mini
Llama 4 Scout
Llama 4 Scout

No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.

Llama 4 Scout is 12x cheaper per token — worth considering if cost matters.

Too close to call
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OpenAI Codex MiniLlama 4 Scout

279 AI models invented the same fake scientist.

We read every word. 250 models. 2.14 million words. This is what we found.

AI Hallucination Index 2026
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